Base | Representation |
---|---|
bin | 1011111100101010… |
… | …01111100001111100 |
3 | 121120000221120222021 |
4 | 11332111033201330 |
5 | 101114100341043 |
6 | 2540300125524 |
7 | 314646024400 |
oct | 57625174174 |
9 | 17500846867 |
10 | 6414465148 |
11 | 27a1886673 |
12 | 12b02368a4 |
13 | 7b2c03410 |
14 | 44bc9b100 |
15 | 2782073ed |
hex | 17e54f87c |
6414465148 has 72 divisors (see below), whose sum is σ = 14090081712. Its totient is φ = 2532612096.
The previous prime is 6414465131. The next prime is 6414465149. The reversal of 6414465148 is 8415644146.
It is a super-2 number, since 2×64144651482 = 82290726269813323808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6414465149) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1468015 + ... + 1472377.
Almost surely, 26414465148 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6414465148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7045040856).
6414465148 is an abundant number, since it is smaller than the sum of its proper divisors (7675616564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6414465148 is a wasteful number, since it uses less digits than its factorization.
6414465148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4971 (or 4962 counting only the distinct ones).
The product of its digits is 368640, while the sum is 43.
The square root of 6414465148 is about 80090.3561485401. The cubic root of 6414465148 is about 1858.0332573843.
The spelling of 6414465148 in words is "six billion, four hundred fourteen million, four hundred sixty-five thousand, one hundred forty-eight".
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